• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    SUMMARY The invention relates to a plate device (3) for an agricultural machine (1) comprising at least one plate tool (10), an arm (11), at one end of which the tool (10) is mounted on a shaft (12), and a bearing (13 ), which is arranged at the opposite end of the arm (11) and which is arranged to be fastened to a transverse beam on the frame (2) of the agricultural machine (1). The plate device comprises in the circumferential direction of the plate tool (10) substantially evenly distributed, free-standing, projecting radially extending outwards towards the periphery, each projecting part (15) having an outer edge (17) extending in the interval 15 - 75 degrees in relation to the plane of the disc tool (10).
    公开号:SE1350280A1
    申请号:SE1350280
    申请日:2013-03-08
    公开日:2014-09-09
    发明作者:Crister Stark；Mikael Edvinsson
    申请人:Väderstad Verken Ab；
    IPC主号:
    专利说明:

    3 to which machining depth the tool is set to. The rotation of the outer edges of the protruding parts should be in the range 15 - 75 degrees in relation to the plane of the plate. In many cases, a rotation between 40-70 degrees should be appropriate.
    According to the invention, at least one row, preferably two rows of plate devices are fixed to the frame of the agricultural machine. The suspension is resiliently resilient and preferably the depth can be installed on a hydraulic path. The agricultural machine can also be laterally divided into suitable sections to follow the unevenness of the soil. The device according to the invention solves the described problem of shallow tillage and mixing of soil and crop residues in an efficient manner. The farmer can then cultivate and clothe sand stumps and straw and cultivate the soil.
    BRIEF DESCRIPTION OF THE DRAWINGS The invention is described in more detail below with reference to the accompanying drawings, which show a preferred embodiment.
    Figure 1 shows a perspective view from the front of a two-row agricultural machine with plate devices according to the present invention.
    Figure 2 shows a perspective view from behind of the agricultural machine in Fig. 1.
    Figure 3 shows a plan view of the agricultural machine in Figures 1 and 2.
    Figure 4 shows a side view on a larger scale of the plate device according to the present invention.
    Figure 5 shows a perspective view on a larger scale of the plate device.
    Figure 6 shows a larger scale side view of the disc device DESCRIPTION OF A PREFERRED EMBODIMENT Figure 1 shows an agricultural machine 1 with a frame 2 and a towing device 2c arranged on the frame, which can be connected to a towing vehicle, such as a tractor (not shown). Plate devices 3 according to the invention are arranged on the frame along two rows 3a and 3b.
    Along each row 3a, 3b plate devices 3, these are fastened with a rubber-bearing coupling 8 (see description below regarding Figs. 4 - 6) at each beam 2a resp. 2b on the frame 2. The plate devices 3 along each beam 2a, 2b are welded in opposite directions 4 in order to provide an evenly tilled soil, as can be seen from Fig. 3. Behind the two rows 3a, 3b with plate devices 3 a selection unit 4 is arranged . As can be seen from Figs. 1-3, the selection unit 4 is divided into three parts 4a, 4b, 4c arranged in the transverse direction with respect to the correction (see especially Fig. 3). Behind the selection unit 4, transport wheels 5a and 5b are mounted, which are mounted in a frame construction 6, which in turn is mounted at 7 in the frame 2. The wheels 5a, 5b can be raised and lowered by means of a piston and cylinder assembly 8 to move the agricultural machine 1 between a transport team and a work team. As can be seen from Fig. 2, the agricultural machine 1 in Figs. 1-3 is in the working position with the piston rod 9 of the piston and cylinder assembly 8 in a retracted bearing.
    Figs. 4-6 show a preferred embodiment of the plate device 3 according to the invention which comprises a plate tool 10, which is formed of a plate body (not shown), an arm 11, one end of which the tool 10 is mounted on a shaft 12, and a bearing 13, which is arranged at the opposite Linde of the arm 11 and which is arranged to be fastened to a transverse beam on the frame 2 of the agricultural machine 1 (see beams 2a and 2b in Figs. 1-3). The plate body has been cut up ink from its outer edge (periphery) towards and to its hub portion 14 on substantially equally distributed stalls in the circumferential direction of the plate body, so that free-standing, outwardly extending radially extending, projecting parts 15 are formed. In the embodiment of the plate device 3 according to the invention shown, the plate tool 10 has been cut up at seven stalls in such a way that a radius 16 has been formed between each of the seven projecting parts 15. They thereby arranged, projecting radially outwards from the hub portion 14 of the plate the outer edges 17 of the parts 15 have been rotated substantially 60 degrees to finally assume the shape shown in Figures 1 to 6. The projecting parts 15 can then have a helical shape. The disc tool 10 is mounted edgewise to a frame beam 2a, 2b by means of the bearing 13 (not shown) in Fig. 4 and 5. 6 only the bearing half 13b is shown. In an embodiment (not shown) of the plate device 3 according to the invention, two or more plate utensils 10 can be stored at a single arm or two arms 11 arranged in parallel can carry several plate utensils 10.
    The rotation of the individual projecting parts is, as stated above, preferably substantially 60 degrees, but can suitably be in the range 15-75 degrees and more precisely in the range 40-70 degrees in relation to the plane of the disc tool 10. The plane of the disc implement 3 is defined as the plane which is perpendicular to the axis of rotation of the axis of the disc implement 12. An agricultural machine 1 with disc devices 3 according to the invention can, depending on attachments and construction, also perform a job as a soil cultivator in clean soil, ie. it can work in a variety of conditions.
    Figs. 1 to 6 show disc gear 3 with seven radially projecting parts 15 each, but the number of projecting parts can of course be varied depending on working conditions and the needs of the agricultural machine.
    The frame 2 of the agricultural machine 1 is Liven laterally divided into two side sections arranged in the transverse direction of the correction to follow the unevenness of the ground and to be able to I-01 up in the transport layer by means of hydraulic piston and cylinder assemblies 18 and 19 together with the outer assembly 4a, 4c.
    The bearing 13 (not shown) provides the possibility of applying a considerable directional force to the plate devices 3. The plate devices 3 have, despite the force, an opportunity to move vertically under load to adapt to the unevenness of the ground and to feed if the field has fixed obstacles. in the form of, for example, stone stones.
    The invention can be varied in a number of different ways within the scope of the appended claims, although the embodiment described above is preferred.
    权利要求:
    Claims (12)
    [1]
    A plate device (3) for an agricultural machine (1) comprising at least one plate tool (10), an arm (11), at one end of which the tool (10) is mounted on a shaft (12), and a bearing (13), which is arranged at the opposite end of the arm (11) and which is arranged to be attached to a transverse beam on the frame (2) of the agricultural machine (1), characterized in that it comprises in the circumferential direction of the plate tool (10) substantially evenly distributed, free-standing, extending radially towards the periphery, projecting parts (15) and that each projecting part (15) has an outer edge (17), which extends in the interval 15 - 75 degrees in relation to the plane of the disc tool (10).
    [2]
    Plate device according to claim 1, characterized in that the edge (17) of each projecting part (15) extends 40 - 70 degrees, preferably substantially 60 degrees, in relation to the plane of the plate tool (10).
    [3]
    Plate device according to claim 1 or 2, characterized in that said plate tool (10) has been divided including its outer edge (periphery) towards and to its hub portion (14) on substantially evenly distributed stalls in the circumferential direction so that each part forms a helical shape.
    [4]
    Plate device according to claim 1 or 2, characterized in that the projecting parts are formed by being welded to the hub portion (14) of the plate tool (10) on substantially equally distributed stalls in the circumferential direction.
    [5]
    Plate device according to one of Claims 1 to 4, characterized in that a slot is arranged between each projecting part (15), the inner spirit of the slot being rounded with a radic (16).
    [6]
    Plate device according to any one of claims 1 - 5, characterized in that each outer edge (17) has an edge at the part of the projecting parts (15) which is intended to abut against the ground 7
    [7]
    Salt for making a plate device (3) according to any one of claims 1 to 6, characterized by the steps: that the plate name of the plate tool (10) is formed, that the plate body is cut up including its outer edge (periphery) towards and to its hub portion (14) on substantially evenly distributed stalls in the circumferential direction of the plate body, so that free-standing, outwardly extending radially extending, projecting parts (15) are formed, and that the outer edge (17) of each projecting part (15) is rotated so that it extends in the interval 15 - 75 degrees in relation to the plane of the disc tool (10).
    [8]
    Set according to claim 7, characterized in that said projecting part (15) is rotated so that the edge (17) of the projecting part extends 40 - 70 degrees, preferably substantially 60 degrees, in relation to the plane of the disc tool (10).
    [9]
    Set according to claim 8, characterized in that a radius (16) is formed at the inner Linden by a slit formed between each projecting part (15).
    [10]
    Set according to one of Claims 7 to 9, characterized in that the outer edge (17) of the habit-projecting part (15) is rotated so that the projecting parts each form a helical shape. An agricultural machine comprising at least one row of disc devices (3) according to any one of claims 1 - 6. ° 1,14r, r: '/ / 4, 1, \ k ;; 1 I r) 1 ' 717/1 /. / A \ r- 3 / i; jI / f,; A 47 17 '/ 1, 1 /. , l '/ I' I / • , • ,. li i it /
    [11]
    11. I / .- I, .: 1116 • ,,,. „-, ..) ,. I ,, ..., - \ •• ': .-, ,: ,,' '',. 'N ' ''% ', s • : I! (K71 If / e /
    [12]
    12. . „, '! ..; I Iv ., \.'" ..., .. k \ V 'kt 1 y , ------: - ----- „, -
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    同族专利:
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    EP2964008A4|2016-11-23|
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    SE537123C2|2015-01-27|
    EP2964008B1|2019-06-26|
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US570828A|1896-11-03|Circular cutter |
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    US1331200A|1919-10-06|1920-02-17|Walter V Hoefen|Plow|
    US1585839A|1924-02-23|1926-05-25|William Aachte|Land roller and stalk cutter|
    US1880584A|1930-06-21|1932-10-04|John W Tibbitts|Cultivator shield|
    US2196857A|1938-01-21|1940-04-09|Borg Warner|Rotary hoe wheel|
    US2599843A|1939-01-26|1952-06-10|Knutzen Iver|Rotary plant chopping element|
    US2596527A|1946-09-20|1952-05-13|Bushong Tolbert Carson|Rotary hoe wheel|
    US2654982A|1950-01-26|1953-10-13|Edwards Equipment Company|Cultivating device|
    US3233686A|1963-07-30|1966-02-08|Taylor Machine Works|Apparatus for tilling soil|
    IT1041185B|1974-08-17|1980-01-10|Rau Ohg Maschf|STAR ROLLER FOR AGRICULTURAL TOOLS|
    US4759411A|1986-12-09|1988-07-26|Yetter Manufacturing Company|Selective pivotal mounting arrangement for coulters|
    US6102132A|1997-08-18|2000-08-15|Schimke; Harvey W.|Farm land coulter assembly|
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    SE520059C2|1999-06-08|2003-05-13|Vaederstad Verken Ab|Disc harrows|
    CA2282993C|1999-09-22|2007-04-24|Joseph F. Mcilhargey|Spring shank coulter wheel assembly|
    FR2814636B1|2000-09-29|2003-06-27|Kuhn Huard Sa|OPENER DISC FOR SEEDER AND SEEDER USING SUCH A DISC|
    EP2140747A2|2008-07-03|2010-01-06|AGRO-INVENT B.V. i.o.|Device for working the ground|
    SE535710C2|2011-01-04|2012-11-20|Vaederstad Verken Ab|Device at an agricultural machine|US20160050837A1|2014-08-25|2016-02-25|Schaffert Manufacturing Company, Inc.|Trailing arm device and assembly with parallel linkage|
    USD844675S1|2015-05-22|2019-04-02|Schaffert Manufacturing Company, Inc.|Press wheel|
    US10798870B2|2016-01-25|2020-10-13|Schaffert Manufacturing Company, Inc.|Trailing arm device and assembly with parallel linkage|
    SE542323C2|2016-06-10|2020-04-07|Vaederstad Holding Ab|Plate tools, agricultural implements comprising such a plate tool and a procedure for the manufacture of plate tools|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE1350280A|SE537123C2|2013-03-08|2013-03-08|Plate device for an agricultural machine|SE1350280A| SE537123C2|2013-03-08|2013-03-08|Plate device for an agricultural machine|
    EP14761118.0A| EP2964008B1|2013-03-08|2014-03-07|Disk device for an agricultural machine|
    PCT/SE2014/050281| WO2014137281A1|2013-03-08|2014-03-07|Disk device for an agricultural machine|
    US14/770,723| US10398073B2|2013-03-08|2014-03-07|Disk device for an agricultural machine|
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